First grade STEM projects that work are short (20–45 minutes), built around one question, and easy to talk about. Six- and seven-year-olds will test a ramp all morning; they will not sit through a mini-lecture about “engineering.” This list is low-prep. One item — the animal adaptation design — maps cleanly to NGSS 1-LS1-1 and has a full lesson plan.

What makes a great first grade STEM project?
- Short enough for attention spans (20 to 45 minutes)
- Hands-on and visual
- One clear question
- Room to change the design
- Sentence stems: “I noticed…” and “I changed…“
15 first grade STEM project ideas
1) Animal Adaptation Design Challenge (optional Drawings Alive share)
Students choose a habitat (desert, arctic, forest, or ocean), draw an animal with survival features, and explain how those features help.
The paper is the science. Drawings Alive is only if you want a still or short clip for presentations — picture, transform, done; prompt optional. If you add motion, use animate drawings after the explanation. For older siblings (8–10): this parent guide.
Why teachers use it: life science, design talk, art, and speaking in one block.
2) Build a Bridge for Toy Animals
Straws, craft sticks, or paper tubes. Can it hold plastic animals?
3) Weather-Proof Shelter
Keeps a tissue dry in spray-bottle rain.
4) Sink or Float Lab
Predict, test, sort.
5) Paper Airplane Engineers
Design for distance, test, improve.
6) Plant Growth Experiment
Different light or water; track results.
7) Marble Maze Build
Cardboard maze; time to the finish.
8) Tallest Tower Challenge
Cups and index cards, free-standing.

9) Sound and Vibration Station
Simple instruments; vibrations make sound.
10) Magnetic Mystery Hunt
Magnetic vs not.
11) Shadow Tracking Investigation
Outdoor shadows, direction and length.
12) Ramp and Roll Test
Different heights; measure distance.
13) Recycled Boat Challenge
How many pennies?
14) Unplugged Coding Maze
Step-by-step directions through tape on the floor.
15) Pollinator Flower Design
Model a flower; explain why a bee would visit. Ties back to structure-and-function language in 1-LS1-1.
Using Drawings Alive without turning STEM into an app demo
Many builds end when the tower falls. A drawing-based project can extend into speaking if students can see the idea. That is the only reason the app is on this list. Stills workflow: how to make drawings come to life. Month-by-month map: monthly first grade STEM.
Low-prep habits
- Pre-sort materials into table bins
- Same cycle every week: Ask → Plan → Build → Test → Improve → Share
- One success criterion at a time
- Two-minute reflection at the end
Key takeaways
- Strong first grade STEM is 20–45 minutes, hands-on, one question, and ends with “I noticed…” or “I changed…”
- Item 1 (animal adaptation design) is the NGSS 1-LS1-1 project; the full lesson plan is separate.
- Drawings Alive is an optional share layer for drawings, not a substitute for building, testing, or talking.
- If you only run one from this list, run the adaptation challenge.
FAQ
What makes a good first grade STEM project?
A project that fits 20–45 minutes, uses hands-on materials, hangs on one clear question, leaves room to change a design, and ends with talk: I noticed, I tested, I changed.
Which project matches animal adaptations?
The animal adaptation design challenge. Students pick a habitat, draw survival features, and explain them. Full timing and sentence frames are in the animal adaptation lesson plan.
Is this list only for classrooms with tablets?
No. Fourteen of the fifteen projects are tape, cups, ramps, and water. The drawing-to-digital step is optional on project 1.